Billet Performance Products Toyota 1JZ-GTE VVTi fuel rail kit is a direct bolt-on billet rail for 14mm top-feed injectors on JZX100 VVTi engines.It gives you a cleaner path when moving away from the factory fuel rail and needing better support for injector upgrades, E85 setups and aftermarket ECU tuning. It suits street, drift and drag JZX builds where the rest of the fuel system is being upgraded with injectors, braided hose and AN fittings.Features MPN: BPP8001 Fitment: Toyota 1JZ-GTE VVTi Injector style: 14mm top-feed injectors Construction: CNC-machined 6061-T6 billet aluminium Rail bore: 16mm internal bore Included hardware: Supplied with injector adaptors and mounting hardware Finish: Type II bright dip anodised finish Typical Applications Toyota JZX100 1JZ-GTE VVTi performance builds Street, drift and drag fuel system upgrades Injector conversions paired with aftermarket ECU tuning High-flow fuel setups using braided hose and EFI regulators Fitment Notes Designed for Toyota 1JZ-GTE VVTi applications Commonly referenced for JZX100 fitment Will bolt to JZX110, but factory drive-by-wire throttle body clearance can be an issue Confirm injector length and surrounding manifold clearance before installation